8-Bit Microcontroller (MCU) featuring an 8051 CPU core operating at up to 25MHz. This CMOS device offers 64KB of FLASH memory and 4.25KB of RAM. Integrated peripherals include multiple I2C, SPI, UART, and USART interfaces, along with 5 PWM channels and 5 timers/counters. The MCU supports a 2.7V to 3.6V operating supply voltage and is housed in a 100-pin TQFP package with a 0.5mm lead pitch, suitable for surface mounting. It includes 8 ADC channels and 64 programmable I/O pins, with RoHS compliance.
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Silicon Labs C8051F022-GQ technical specifications.
| Access Time | 25us |
| Package/Case | TQFP |
| Contact Plating | Tin |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Density | 64KB |
| Frequency | 25MHz |
| Height | 1.05mm |
| Interface | I2C, SPI, UART, USART, EBI/EMI, SMBus, 2-Wire |
| Lead Free | Lead Free |
| Lead Pitch | 0.5mm |
| Length | 14mm |
| Max Frequency | 25MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of ADC Channels | 8 |
| Number of Bits | 8 |
| Number of Channels | 5 |
| Number of I/Os | 64 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 64 |
| Number of PWM Channels | 5 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 5 |
| Number of UART Channels | 2 |
| Operating Supply Voltage | 3.3V |
| Oscillator Type | Internal |
| Package Quantity | 90 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, Temp Sensor |
| Radiation Hardening | No |
| RAM Size | 4.25KB |
| Reach SVHC Compliant | Unknown |
| RoHS Compliant | Yes |
| Row Spacing | 16mm |
| Series | C8051F02x |
| Width | 14mm |
| RoHS | Compliant |
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